Pivotal coupling for a shear device



FIG. 1 is a perspective view of a pivotal coupling for a shear device showing my new design, the handles and the jaws depicted by means of broken lines being for illustrative purposes only and forming no part of the claimed design;

FIG. 2 is a front elevational view, the opposite end being identical in appearance, the handles and the jaws depicted by means of broken lines being for illustrative purposes only and forming no part of the claimed design;

FIG. 3 is a top plan view thereof, the handles and the jaws depicted by means of broken lines being for illustrative purposes only and forming no part of the claimed design;

FIG. 4 is a bottom plan view thereof, the handles and the jaws depicted by means of broken lines being for illustrative purposes only and forming no part of the claimed design;

FIG. 5 is a left side elevational view thereof; and,

FIG. 6 is a right side elevational view thereof. 

The ornamental design for a pivotal coupling for a shear device, as shown and described. 